Both Canon SD1300 IS and Samsung TL220 have 1/2.3-inch sized 12.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Below you can see the SD1300 IS and TL220 sensor size comparison.
Sensor Size and Resolution Comparison image of Canon SD1300 IS and Samsung TL220 Cameras
Canon SD1300 IS and Samsung TL220 have almost the same sensor size, so neither of them has any significant advantage over the other in terms of providing control over depth of field when used with the same focal length and aperture.
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
Canon SD1300 IS
or the
Samsung TL220 ,
including hyperfocal distance.
